but sources say they can't afford to waive the hotel tax. hotel managers meantime say temporarily waiving the tax won't affect their bottom line. >> the exposure we will get here during the super bowl event will more than make up for anything that is lost. >> by exempting the rooms left to nfl employees and nfl workers they would be exempt to the tax on those rooms and that money would not be paid. >> reporter: some worry about what santa clara is is conceding in order to win this bid. but the majority of those here tonight couldn't be happier with the possibility of hosting a super bowl. >> i support the super bowl in santa clara because we know the best is in the west. >> reporter: and reps will take the city's bid and it in person to the nfl may 21st. live in santa clara, lisa amin gulezian, abc7 news. >> lisa, thank you. sky 7hd gives you a bird's eye view of construction on the stadium. thisy are also working on the largest wi-fi network of any stadium in the country. two facebook veterans are constructing a network capable of simultane